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  <h1>Source code for django.template.exceptions</h1><div class="highlight"><pre>
<span></span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd">This module contains generic exceptions used by template backends. Although,</span>
<span class="sd">due to historical reasons, the Django template language also internally uses</span>
<span class="sd">these exceptions, other exceptions specific to the DTL should not be added</span>
<span class="sd">here.</span>
<span class="sd">&quot;&quot;&quot;</span>


<div class="viewcode-block" id="TemplateDoesNotExist"><a class="viewcode-back" href="../../../topics/templates.html#django.template.TemplateDoesNotExist">[docs]</a><span class="k">class</span> <span class="nc">TemplateDoesNotExist</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;</span>
<span class="sd">    The exception used when a template does not exist. Optional arguments:</span>

<span class="sd">    backend</span>
<span class="sd">        The template backend class used when raising this exception.</span>

<span class="sd">    tried</span>
<span class="sd">        A list of sources that were tried when finding the template. This</span>
<span class="sd">        is formatted as a list of tuples containing (origin, status), where</span>
<span class="sd">        origin is an Origin object or duck type and status is a string with the</span>
<span class="sd">        reason the template wasn&#39;t found.</span>

<span class="sd">    chain</span>
<span class="sd">        A list of intermediate TemplateDoesNotExist exceptions. This is used to</span>
<span class="sd">        encapsulate multiple exceptions when loading templates from multiple</span>
<span class="sd">        engines.</span>
<span class="sd">    &quot;&quot;&quot;</span>
    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">msg</span><span class="p">,</span> <span class="n">tried</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">backend</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">chain</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">backend</span> <span class="o">=</span> <span class="n">backend</span>
        <span class="k">if</span> <span class="n">tried</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
            <span class="n">tried</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">tried</span> <span class="o">=</span> <span class="n">tried</span>
        <span class="k">if</span> <span class="n">chain</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
            <span class="n">chain</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">chain</span> <span class="o">=</span> <span class="n">chain</span>
        <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span></div>


<div class="viewcode-block" id="TemplateSyntaxError"><a class="viewcode-back" href="../../../topics/templates.html#django.template.TemplateSyntaxError">[docs]</a><span class="k">class</span> <span class="nc">TemplateSyntaxError</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;</span>
<span class="sd">    The exception used for syntax errors during parsing or rendering.</span>
<span class="sd">    &quot;&quot;&quot;</span>
    <span class="k">pass</span></div>
</pre></div>

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